Hall; Walter J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hall; Walter J..The latest application filed is for "plant flat handle".
- Hall; Walter J. - Canton OH
- Hall; Walter J. - Waltham MA
- Hall; Walter J. - Evanston IL
| Patent | Date |
|---|---|
| Plant flat handle App 20070124996 - Hall; Walter J. | 2007-06-07 |
| Ultrasonic or heat staking attachment or plant tag App 20070079536 - Hall; Walter J. | 2007-04-12 |
| Plant marking tag App 20050223640 - Hall, Walter J. ; et al. | 2005-10-13 |
| Convection/infrared solder reflow apparatus Grant 5,573,688 - Chanasyk , et al. November 12, 1 | 1996-11-12 |
| Convection/infrared solder reflow apparatus utilizing controlled gas flow Grant 5,345,061 - Chanasyk , et al. September 6, 1 | 1994-09-06 |
| Door latching arrangement for an enclosure Grant 4,986,578 - Hall January 22, 1 | 1991-01-22 |
| Linear operating mechanism for electrical switches Grant 4,636,602 - Hall , et al. January 13, 1 | 1987-01-13 |
| Arrangement for providing independent rotary and linear drive outputs for high-voltage switches Grant 4,596,906 - Chabala , et al. June 24, 1 | 1986-06-24 |
| Electrical contact for use in a current-interrupting unit Grant 4,562,324 - Hall , et al. December 31, 1 | 1985-12-31 |
| Circuit interrupting device Grant 4,384,185 - Hall , et al. May 17, 1 | 1983-05-17 |
| Pre-insertion resistor mechanism for a circuit interrupting device Grant 4,324,959 - Hall , et al. April 13, 1 | 1982-04-13 |
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